From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
This avoid having to allocate memory just to store string representation
of these types.
---
profiles/audio/avrcp.c | 6 ++--
profiles/audio/player.c | 81 ++++++++++++++++++++++++++++++++++++++-----------
profiles/audio/player.h | 16 +++++++++-
3 files changed, 82 insertions(+), 21 deletions(-)
diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c
index 5f0f0a4..110910d 100644
--- a/profiles/audio/avrcp.c
+++ b/profiles/audio/avrcp.c
@@ -2035,14 +2035,16 @@ static void avrcp_player_parse_features(struct avrcp_player *player,
if (features[7] & 0x08) {
media_player_set_browsable(mp, true);
- media_player_create_folder(mp, "/Filesystem", "mixed");
+ media_player_create_folder(mp, "/Filesystem",
+ PLAYER_FOLDER_TYPE_MIXED);
}
if (features[7] & 0x10)
media_player_set_searchable(mp, true);
if (features[8] & 0x02)
- media_player_create_folder(mp, "/NowPlaying", "mixed");
+ media_player_create_folder(mp, "/NowPlaying",
+ PLAYER_FOLDER_TYPE_MIXED);
}
static void avrcp_parse_media_player_item(struct avrcp *session,
diff --git a/profiles/audio/player.c b/profiles/audio/player.c
index c4dd588..fa6b436 100644
--- a/profiles/audio/player.c
+++ b/profiles/audio/player.c
@@ -62,8 +62,8 @@ struct media_item {
struct media_player *player;
char *path; /* Item object path */
char *name; /* Item name */
- char *type; /* Item type */
- char *folder_type; /* Folder type */
+ uint8_t type; /* Item type */
+ uint8_t folder_type; /* Folder type */
bool playable; /* Item playable flag */
};
@@ -687,8 +687,6 @@ static void media_item_destroy(void *data)
g_free(item->path);
g_free(item->name);
- g_free(item->type);
- g_free(item->folder_type);
g_free(item);
}
@@ -986,7 +984,7 @@ static struct media_item *media_player_find_folder(struct media_player *mp,
for (l = mp->folders; l; l = l->next) {
struct media_item *item = l->data;
- if (g_strcmp0(item->type, "folder") != 0)
+ if (item->type != PLAYER_ITEM_TYPE_FOLDER)
continue;
if (g_str_equal(item->name, name))
@@ -1047,14 +1045,31 @@ static gboolean get_item_name(const GDBusPropertyTable *property,
return TRUE;
}
+static const char *type_to_string(uint8_t type)
+{
+ switch (type) {
+ case PLAYER_ITEM_TYPE_AUDIO:
+ return "audio";
+ case PLAYER_ITEM_TYPE_VIDEO:
+ return "video";
+ case PLAYER_ITEM_TYPE_FOLDER:
+ return "folder";
+ }
+
+ return NULL;
+}
+
static gboolean get_item_type(const GDBusPropertyTable *property,
DBusMessageIter *iter, void *data)
{
struct media_item *item = data;
+ const char *string;
- DBG("%s", item->type);
+ string = type_to_string(item->type);
- dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &item->type);
+ DBG("%s", string);
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &string);
return TRUE;
}
@@ -1074,26 +1089,49 @@ static gboolean get_playable(const GDBusPropertyTable *property,
return TRUE;
}
+static const char *folder_type_to_string(uint8_t type)
+{
+ switch (type) {
+ case PLAYER_FOLDER_TYPE_MIXED:
+ return "mixed";
+ case PLAYER_FOLDER_TYPE_TITLES:
+ return "titles";
+ case PLAYER_FOLDER_TYPE_ALBUMS:
+ return "albums";
+ case PLAYER_FOLDER_TYPE_ARTISTS:
+ return "artists";
+ case PLAYER_FOLDER_TYPE_GENRES:
+ return "genres";
+ case PLAYER_FOLDER_TYPE_PLAYLISTS:
+ return "playlists";
+ case PLAYER_FOLDER_TYPE_YEARS:
+ return "years";
+ }
+
+ return NULL;
+}
+
static gboolean folder_type_exists(const GDBusPropertyTable *property,
void *data)
{
struct media_item *item = data;
- return item->folder_type != NULL;
+ return folder_type_to_string(item->folder_type) != NULL;
}
static gboolean get_folder_type(const GDBusPropertyTable *property,
DBusMessageIter *iter, void *data)
{
struct media_item *item = data;
+ const char *string;
- if (item->folder_type == NULL)
+ string = folder_type_to_string(item->folder_type);
+ if (string == NULL)
return FALSE;
- DBG("%s", item->folder_type);
+ DBG("%s", string);
- dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
- &item->folder_type);
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &string);
return TRUE;
}
@@ -1120,17 +1158,23 @@ static const GDBusPropertyTable media_item_properties[] = {
static struct media_item *media_player_create_item(struct media_player *mp,
const char *name,
- const char *type)
+ uint8_t type)
{
struct media_item *item;
+ const char *strtype;
+
+ strtype = type_to_string(type);
+ if (strtype == NULL)
+ return NULL;
- DBG("%s type %s", name, type);
+ DBG("%s type %s", name, strtype);
item = g_new0(struct media_item, 1);
item->player = mp;
item->path = g_strdup_printf("%s%s", mp->path, name);
item->name = g_strdup(name);
- item->type = g_strdup(type);
+ item->type = type;
+ item->folder_type = PLAYER_FOLDER_TYPE_INVALID;
if (!g_dbus_register_interface(btd_get_dbus_connection(),
item->path, MEDIA_ITEM_INTERFACE,
@@ -1147,15 +1191,16 @@ static struct media_item *media_player_create_item(struct media_player *mp,
}
int media_player_create_folder(struct media_player *mp, const char *name,
- const char *type)
+ uint8_t type)
{
struct media_item *item;
- item = media_player_create_item(mp, name, "folder");
+ item = media_player_create_item(mp, name,
+ PLAYER_ITEM_TYPE_FOLDER);
if (item == NULL)
return -EINVAL;
- item->folder_type = g_strdup(type);
+ item->folder_type = type;
if (mp->folder == NULL)
media_player_set_folder_item(mp, item, 0);
diff --git a/profiles/audio/player.h b/profiles/audio/player.h
index 28689c5..9888f56 100644
--- a/profiles/audio/player.h
+++ b/profiles/audio/player.h
@@ -23,6 +23,20 @@
*
*/
+#define PLAYER_ITEM_TYPE_AUDIO 0x00
+#define PLAYER_ITEM_TYPE_VIDEO 0x01
+#define PLAYER_ITEM_TYPE_FOLDER 0x02
+#define PLAYER_ITEM_TYPE_INVALID 0xff
+
+#define PLAYER_FOLDER_TYPE_MIXED 0x00
+#define PLAYER_FOLDER_TYPE_TITLES 0x01
+#define PLAYER_FOLDER_TYPE_ALBUMS 0x02
+#define PLAYER_FOLDER_TYPE_ARTISTS 0x03
+#define PLAYER_FOLDER_TYPE_GENRES 0x04
+#define PLAYER_FOLDER_TYPE_PLAYLISTS 0x05
+#define PLAYER_FOLDER_TYPE_YEARS 0x06
+#define PLAYER_FOLDER_TYPE_INVALID 0xff
+
struct media_player;
struct media_player_callback {
@@ -56,7 +70,7 @@ void media_player_set_folder(struct media_player *mp, const char *path,
uint32_t items);
int media_player_create_folder(struct media_player *mp, const char *name,
- const char *type);
+ uint8_t type);
void media_player_set_callbacks(struct media_player *mp,
const struct media_player_callback *cbs,
--
1.8.1.2
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
